Related Resources: power transmission
Gear and Power Transmission Table
Machine Design and Engineering
Gear Design and Engineering
Power Transmission Design and Engineering
Table of powers, speeds, transmission ratios, dimensions (orientation values) for Gearing.
|
Transmission type
|
Power P
[kW] |
Peripheral speed v
[m/s] |
Maximum
speed [/min] |
||
|
optimum
|
extreme
|
optimum
|
extreme
|
||
|
Spur gearing
|
0,12-3000
|
65000
|
0,3-50
|
210
|
150000
|
|
Spur gearing of planets.
|
50-2000
|
35000
|
1-50
|
100
|
100000
|
|
Cone gearing
|
2-500
|
4000
|
0,3-40
|
130
|
50000
|
|
Hypoid gearing
|
5-300
|
500
|
1-30
|
50
|
20000
|
|
Worm gearing
|
0,04-120
|
1000
|
0,5-25
|
70
|
40000
|
|
Screw gearing
|
0,03-8
|
80
|
0,5-20
|
50
|
20000
|
|
Chain transmission
|
0,2-200
|
4000
|
3-10
|
40
|
10000
|
|
Flat belt
|
0,1-150
|
3600
|
10-60
|
120
|
200000
|
|
V-belt
|
0,9-200
|
4000
|
10-30
|
50
|
8000
|
|
Toothed belt
|
0,1-300
|
1000
|
40-50
|
70
|
30000
|
|
Friction gearing
|
0,1-25
|
200
|
0,5-25
|
50
|
10000
|
|
Transmission type
|
Transmission ratio 1,2
|
Efficiency
[%] |
Distance of
axis [mm] |
Developed
volume power [dm 3 /kW] |
Weight
power [kg/kW] |
|
|
optimum
|
extreme
|
|||||
|
Spur gearing
|
2-8
|
20
|
97-99
|
5-2500
|
0,6-0,2
|
1,8-0,4
|
|
Spur gearing of planets.
|
3-13
|
35
|
98-99,5
|
200-500
|
0,4-0,15
|
1,8-0,2
|
|
Cone gearing
|
1-5
|
8
|
96-99
|
90°
|
0,7-0,4
|
2,5-0,6
|
|
Hypoid gearing
|
4-8
|
50
|
50-90
|
-
|
0,8-0,5
|
3,0-0,7
|
|
Worm gearing
|
5-100
|
300
|
40-96 A
|
53-400
|
0,5-0,2
|
4,5-0,2
|
|
Screw gearing
|
1-5
|
100
|
50-95 A
|
20-300
|
2,5-1,0
|
3,0-1,5
|
|
Chain transmission
|
1-6
|
10
|
97-98
|
100-3000
|
2,0-0,5
|
10-6,0
|
|
Flat belt
|
1-5
|
20
|
96-98
|
100-3000
|
4,0-0,5
|
6,0-1,5
|
|
V-belt
|
1-8
|
15
|
94-97
|
120-3000
|
3,0-0,4
|
5,0-1,0
|
|
Toothed belt
|
1-8
|
12
|
96-98
|
100-2000
|
1,0-0,25
|
4,0-0,8
|
|
Friction gearing
|
1-6
|
18
|
90-98
|
50-500
|
20-3,0
|
30-8,0
|
Table of properties and usability.
| Property | Roller chain | Toothed belt | V-belt | Toothing |
| Synchronization | 1 | 1 | 4 | 1 |
| Transmission efficiency | 1 | 1 | 4 | 1 |
| Resistance against shocks | 3 | 2 | 1 | 4 |
| Noise/vibrations | 3 | 2 | 1 | 4 |
| Conditions of the environment (sensitivity to: ) | Water, dust | Temperature, oil water, dust |
Temperature, oil water, dust |
Water, dust |
| Place saving (High speed / low loading) | 4 | 1 | 2 | 2 |
| Place saving (Low speed / high loading) | 1 | 3 | 4 | 2 |
| Lubrication | Required | No lubrication | No lubrication | Required |
| Layout flexibility | 1 | 2 | 3 | 4 |
| Forces on bearings | 1 | 3 | 4 | 1 |
| Meaning |
1 - Excellent |
2 - Good |
3 - Satisfactory |
4 - Insufficient |
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